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Campagnolo Chorus 8 Speed Rear Derailleur: Rare A/B Switch!

SKU# 1321

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Availability: Out of stock


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Race level Chorus derailleur, from about 1993.  This one was released with the Syncros shifting system.  Will work with 5/6/7/8/9 speed drivetrains.  NOT compatible with 10 speed.  It features a unique "A/B" setting, read below for a tech explanation if you're inclined.  Otherwise, assume it's a standard short cage derailleur!  

In the "A" setting, it acts like a "drop parallelogram" derailleur like older derailleurs, and has a max cassette cog of 27t.  The "B" setting changes the angle to act as a "slant parallelogram", with a max cog of 32t (which is very high for a short cage!)

Conditon: Excellent shape.  The only place that has scratches of note is the lower section of the outer cage plate.  Otherwise, just a few very minor marks here and there.  Pulleys spin great wiith only minimal wear.  Springs are nice and tight.

  • Short cage
  • Max Cog: A setting: 27t  B setting: 32t
  • Model: C010-SM

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